dorsal/arxiv
View SchemaA Non-Perturbative Treatment of the Pion in the Linear Sigma-Model
| Authors | Z. Aouissat, G. Chanfray, P. Schuck, J. Wambach |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9604023 |
| URL | https://arxiv.org/abs/nucl-th/9604023 |
| DOI | 10.1016/0375-9474(96)80011-F |
| Journal | Nucl.Phys. A603 (1996) 458-470 |
Abstract
Using a non-perturbative method based on the selfconsistent Quasi-particle Random-Phase Approximation (QRPA) we describe the properties of the pion in the linear $\sigma$-model. It is found that the pion is massless in the chiral limit, both at zero- and finite temperature, in accordance with Goldstone's theorem.
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"abstract": "Using a non-perturbative method based on the selfconsistent Quasi-particle\nRandom-Phase Approximation (QRPA) we describe the properties of the pion in the\nlinear $\\sigma$-model. It is found that the pion is massless in the chiral\nlimit, both at zero- and finite temperature, in accordance with Goldstone\u0027s\ntheorem.",
"arxiv_id": "nucl-th/9604023",
"authors": [
"Z. Aouissat",
"G. Chanfray",
"P. Schuck",
"J. Wambach"
],
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"nucl-th"
],
"doi": "10.1016/0375-9474(96)80011-F",
"journal_ref": "Nucl.Phys. A603 (1996) 458-470",
"title": "A Non-Perturbative Treatment of the Pion in the Linear Sigma-Model",
"url": "https://arxiv.org/abs/nucl-th/9604023"
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